termux · creepy-pasta101 · May 19, 2021
diff --git a/app/src/main/java/com/termux/app/TermuxActivity.java b/app/src/main/java/com/termux/app/TermuxActivity.java
@@ -33,6 +33,7 @@
 import com.termux.shared.termux.TermuxConstants;
 import com.termux.shared.termux.TermuxConstants.TERMUX_APP.TERMUX_ACTIVITY;
 import com.termux.app.activities.HelpActivity;
+import com.termux.app.activities.ContribActivity;
 import com.termux.app.activities.SettingsActivity;
 import com.termux.shared.settings.preferences.TermuxAppSharedPreferences;
 import com.termux.app.terminal.TermuxSessionsListViewController;
@@ -539,6 +540,7 @@ public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuIn
         menu.add(Menu.NONE, CONTEXT_MENU_HELP_ID, Menu.NONE, R.string.action_open_help);
         menu.add(Menu.NONE, CONTEXT_MENU_SETTINGS_ID, Menu.NONE, R.string.action_open_settings);
         menu.add(Menu.NONE, CONTEXT_MENU_REPORT_ID, Menu.NONE, R.string.action_report_issue);
+        menu.add(Menu.NONE, CONTEXT_MENU_CONTRIBUTING_ID, Menu.NONE, R.string.action_contribute);
     }
 
     /** Hook system menu to show context menu instead. */
@@ -583,6 +585,9 @@ public boolean onContextItemSelected(MenuItem item) {
             case CONTEXT_MENU_REPORT_ID:
                 mTermuxTerminalViewClient.reportIssueFromTranscript();
                 return true;
+            case CONTEXT_MENU_CONTRIBUTING_ID:
+                startAactivity(new Intent(this, ContibActivity.class));
+                return true;
             default:
                 return super.onContextItemSelected(item);
         }

diff --git a/app/src/main/java/com/termux/app/activities/ContribActivty.java b/app/src/main/java/com/termux/app/activities/ContribActivty.java
@@ -0,0 +1,75 @@
+package com.termux.app.activities;
+
+import android.app.Activity;
+import android.content.ActivityNotFoundException;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.ViewGroup;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.ProgressBar;
+import android.widget.RelativeLayout;
+
+/** Basic embedded browser for viewing help pages. */
+public final class ContribActivity extends Activity {
+
+    WebView mWebView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        final RelativeLayout progressLayout = new RelativeLayout(this);
+        RelativeLayout.LayoutParams lParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+        lParams.addRule(RelativeLayout.CENTER_IN_PARENT);
+        ProgressBar progressBar = new ProgressBar(this);
+        progressBar.setIndeterminate(true);
+        progressBar.setLayoutParams(lParams);
+        progressLayout.addView(progressBar);
+
+        mWebView = new WebView(this);
+        WebSettings settings = mWebView.getSettings();
+        settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
+        settings.setAppCacheEnabled(false);
+        setContentView(progressLayout);
+        mWebView.clearCache(true);
+
+        mWebView.setWebViewClient(new WebViewClient() {
+            @Override
+            public boolean shouldOverrideUrlLoading(WebView view, String url) {
+                if (url.startsWith("https://github.com/termux")) {
+                    // Inline help.
+                    setContentView(progressLayout);
+                    return false;
+                }
+
+                try {
+                    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
+                } catch (ActivityNotFoundException e) {
+                    // Android TV does not have a system browser.
+                    setContentView(progressLayout);
+                    return false;
+                }
+                return true;
+            }
+
+            @Override
+            public void onPageFinished(WebView view, String url) {
+                setContentView(mWebView);
+            }
+        });
+        mWebView.loadUrl("https://github.com/termux/termux-packages/wiki");
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (mWebView.canGoBack()) {
+            mWebView.goBack();
+        } else {
+            super.onBackPressed();
+        }
+    }
+
+}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -75,6 +75,7 @@
     <string name="action_toggle_keep_screen_on">Keep screen on</string>
     <string name="action_open_help">Help</string>
     <string name="action_open_settings">Settings</string>
+    <string name="action_contribute">Contribute</string>
 
     <string name="action_report_issue">Report Issue</string>
     <string name="msg_generating_report">Generating Report</string>